Association of Sex and Other Demographic Characteristics with Hemoglobin A1c in Older Adults with Type 1 Diabetes: Cross-sectional analysis of the U.S. Premier Healthcare Database

In this cohort with type 1 diabetes, females experienced slightly higher HbA1c and higher odds of HbA1c above recommendations. Individuals with Black race and Medicaid insurance payor experienced clinically significantly higher HbA1c levels. Further interventions to address HbA1c disparities are needed.